Lingenfelter Mechanical Roller Camshaft EFI Applications SBC 383-420

Product Details

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Lingenfelter designed several camshaft profiles to be used with the GM tuned port injection system & the LT1, LT4 fuel injection system. These camshafts were designed to maximize the power potential of your engine and work well within the RPM range of the intake manifold. Camshafts will require PCM programming will produce a good idle at 750 RPM.

This is a mechanical camshaft and will require a special bronze distributor gear, which must be replaced frequently due to the soft material. These camshafts require mechanical roller lifters from Competition Cams.

Some late model applications require a longer drive pin #10214485.

2,600  2,800 stall torque converters are recommended.

350  383 CID SBC Engine with stock, High Flow Runners or LT1, LT4 Intake Manifold